STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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STM32CubeIDE 2.0 release - early heads-up!

Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...

Resolved! HAL_CAN_GetTxMailboxesFreeLevel does not work with debug

hi, I'm using a discovery stm32f429 together with the STM32CubeIDEI would like to know why when I use while to wait for the mailbox:while (HAL_CAN_GetTxMailboxesFreeLevel(&hcan1) != 3){// Wait until all transmission buffers are free}the debug does no...

Reserving microcontroller Flash non-volatile memory

I want to reserve a chunk of internal Flash memory in the micro-controller to store some user parameters. I want to develop a custom driver to manage the sector of Flash including erasing and re-writing the sector (there better be utility functions f...

JimEno by Associate III
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STM32CubeIDE: error when checking for updates

Hi,after installing STM32CubeIDE v1.11, I get the following error when running Help-->Check for updatesI've already tried the hints from other posts like clearing the cache, checking proxy, checking the https addresses, etc.Other updates work, like H...

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cannot open linker script file error

Description Resource Path Location Typecannot open linker script file C:\Users\alika\OneDrive\Masa??st??\ww\DENEME\STM32F407VGTX_FLASH.ld: No such file or directory DENEME C/C++ Problemwhen i started a new project always getting this error i tried bu...

enga by Associate
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problem STM STUDIO

Hello, I'm working with STM32CubeIDE, a Nucleo-F767ZI board and STM STUDIO for debugging.Suddenly STM STUDIO doesn't work and displays the attached message.I'm stuck. I've reinstalled everything but it gives the same result. Everything worked fine a ...